package _2_var

import "fmt"

var block = "package"
/**
	the block is inner
	the block is function
 */
func main() {

	block := "function"

	{
		//block := "inner"
		var block = 1
		fmt.Printf("the block is %s \n", block) // 引用的是{}中的代码块
	}

	fmt.Printf("the block is %s", block) // 引用的是12行的代码块
}
